00 Original - Std. Locking Collar fits navlights & fits loose on YOLOtek gear [Perko Small Threaded]

This is a pretty rare collar, so please double check your measurements.

00 - Std. Locking Collar fits navlights & fits loose on YOLOtek gear [Perko Small Threaded]

This is a rare locking collar, so make sure to measure your opening and make sure it is not the large 1 1/8".

Any questions, please call 800-488-5512